Download the SF37 datasheet PDF.
This datasheet also covers the SF31 variant, as both devices belong to the same 3.0a super fast recovery rectifier family and are provided as variant models within a single manufacturer datasheet.
Key Features
Diffused junction Fast switching for high efficiency High current capability and low Forward Voltage Drop Surge overload rating to 125A peak Low reverse leakage current
Plastic material has UL flammability classification 94V-0
Mechanical Data
Case: Molded plastic Terminals: Solder plated solderable per MIL-STD-202,
Method 208 Polarity: Cathode band Mounting Position: Any Weight: 1.10 grams (approx)
.052(1.3) .048(1.2)
1.0(25.4) MIN. .375(9.5) .285(7.2)
.220(5.6) .197(5.0)
1.0(25.4) MIN. All.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
SF37. For precise diagrams, and layout, please refer to the original PDF.
SEP ELECTRONIC CORP. SF31 thru SF37 3.0 A Super Fast Recovery Rectifier Rectifier Reverse Voltage 50 to 600V DO-27 Features Diffused junction Fast switching for high effi...
View more extracted text
to 600V DO-27 Features Diffused junction Fast switching for high efficiency High current capability and low Forward Voltage Drop Surge overload rating to 125A peak Low reverse leakage current Plastic material has UL flammability classification 94V-0 Mechanical Data Case: Molded plastic Terminals: Solder plated solderable per MIL-STD-202, Method 208 Polarity: Cathode band Mounting Position: Any Weight: 1.10 grams (approx) .052(1.3) .048(1.2) 1.0(25.4) MIN. .375(9.5) .285(7.2) .220(5.6) .197(5.0) 1.0(25.4) MIN.
SF37 Datasheet
